Birch Skateboards Zipper Back Pack - Natural Bones Fit & Stabilization: Equipped with

Fit & Stabilization: Equipped with Emerica’s integrated Fit Heel Anchor System to cradle the heel and keep the foot securely locked inside the shoe during heavy skating

Breathable construction across the top of the foot works alongside Dri-FIT to reduce heat buildup and friction during skating - especially important in a no-show cut where airflow is more limited than in a crew sock

Features a deep groove raceway so that the ball bearings roll deep in raceway channels and reduces side impact damage & breakage

The Black/Black/White colorway runs tonal black throughout with white accent detailing

the NM480 has heritage inspired colors with a reinforced upper

Birch Skateboards Zipper Back Pack - Natural Bones Fit & Stabilization: Equipped withNatural Birch Avenger logo screen printed on a double zippered canvas bag with straps to wear as a backpack 100% cotton canvas